溆浦刘家坪水电站自本世纪８０年代末建成以来，１４号镇墩开始垂直位移，压力钢管扭曲变形。经现场勘察查明，该镇墩位移与压力钢管的扭曲变形，是由山体滑坡造成的。本文就山体滑坡的特征、成因及其发展趋势等进行了分析，并提出了建议处理方案。 Xupu Liujiaping Hydropower Station since the late 80s of last century since the completion of the building, Pier 14 began to move vertically, pressure pipe distortion. After investigation, it is found that the displacement of the pier in the town and the distortion of the penstock are caused by landslides. In this paper, the characteristics, causes and development trends of landslides are analyzed, and the suggestions and solutions are put forward.